JPS59160693U - Blade tip device for underground pipe propulsion - Google Patents

Blade tip device for underground pipe propulsion

Info

Publication number
JPS59160693U
JPS59160693U JP5447583U JP5447583U JPS59160693U JP S59160693 U JPS59160693 U JP S59160693U JP 5447583 U JP5447583 U JP 5447583U JP 5447583 U JP5447583 U JP 5447583U JP S59160693 U JPS59160693 U JP S59160693U
Authority
JP
Japan
Prior art keywords
tube
blade tip
underground pipe
tip device
pipe propulsion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5447583U
Other languages
Japanese (ja)
Inventor
鈴木　紀正
Original Assignee
葵特殊土木株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 葵特殊土木株式会社 filed Critical 葵特殊土木株式会社
Priority to JP5447583U priority Critical patent/JPS59160693U/en
Publication of JPS59160693U publication Critical patent/JPS59160693U/en
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面はこの考案装置の実施例を示すもので、第１図は内
管が外管内に引込んでいる状態の縦断側面図、第２図は
内管が前進した状態の縦断側面図、第３図イルνは施工
例の工程図である。 １・・・・・・外管、２・・・・・・内管、３ｇ・・・
・・搬送管、３ａ・・・・・・先広テーパ管部、４・・
・・・・オーガスクリユー、５・・・・・・掘削刃、６
・・・ｉ・・竪坑、７・・・・・・地山、８・・・・・
・埋設管、９・・・・・・接続搬送管、１０・・・・・
・接続オーガスクリユー。The drawings show an embodiment of this invented device; Fig. 1 is a longitudinal sectional side view with the inner tube retracted into the outer tube, Fig. 2 is a longitudinal sectional side view with the inner tube advanced, and Fig. 3 Ile ν is a process diagram of a construction example. 1...Outer tube, 2...Inner tube, 3g...
...Conveyance pipe, 3a... Wide taper pipe section, 4...
...Auguscrew, 5...Drilling blade, 6
...i...shaft, 7...earth, 8...
・Buried pipe, 9... Connection conveyance pipe, 10...
・Connection auger screw.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 油圧ジヤツキによって推進される外管１と、搬送管３の
前部が後方から同心的に挿入されてその穴広テーバ管部
３ａ先端が一体固舊されてなる上記外管１内を摺動自在
の内管２と、搬送管３から該内管２内に挿嵌された先端
に掘削刃５を有するオーガスクリユー４とからなり、上
記内管２とオーガスクリユー４とが一体または個別に回
転及び前後進退勤できるようにしてなる埋設管推進用刃
口装置。The outer tube 1 propelled by a hydraulic jack and the front part of the conveying tube 3 are inserted concentrically from the rear, and the tip of the wide-hole tapered tube part 3a is integrally bolted together to freely slide inside the outer tube 1. and an auger screw 4 having a cutting blade 5 at its tip, which is inserted into the inner tube 2 from the conveying tube 3, and the inner tube 2 and the auger screw 4 are integrated or separate. A cutting device for propulsion of buried pipes that can rotate and move forward and backward.
JP5447583U 1983-04-11 1983-04-11 Blade tip device for underground pipe propulsion Pending JPS59160693U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5447583U JPS59160693U (en) 1983-04-11 1983-04-11 Blade tip device for underground pipe propulsion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5447583U JPS59160693U (en) 1983-04-11 1983-04-11 Blade tip device for underground pipe propulsion

Publications (1)

Publication Number Publication Date
JPS59160693U true JPS59160693U (en) 1984-10-27

Family

ID=30184816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5447583U Pending JPS59160693U (en) 1983-04-11 1983-04-11 Blade tip device for underground pipe propulsion

Country Status (1)

Country Link
JP (1) JPS59160693U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02129492U (en) * 1989-03-31 1990-10-25

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4854714A (en) * 1971-11-08 1973-08-01
JPS5575090A (en) * 1978-11-30 1980-06-06 Nippon Kokan Koji Kk Double rotary propelling method
JPS5785497A (en) * 1980-11-12 1982-05-28 Fusou Giken Kk Double tube propelling method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4854714A (en) * 1971-11-08 1973-08-01
JPS5575090A (en) * 1978-11-30 1980-06-06 Nippon Kokan Koji Kk Double rotary propelling method
JPS5785497A (en) * 1980-11-12 1982-05-28 Fusou Giken Kk Double tube propelling method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02129492U (en) * 1989-03-31 1990-10-25

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